kvm安装在32位的系统上无法虚拟安装64位系统，于是下载了ubuntu-9.10-desktop-amd64.iso，顺利硬盘安装
在kvm官网（www.linux-kvm.org/）上找到最新的kvm下载地址如下：
http://sourceforge.net/projects/kvm/fil ... z/download64位ubuntu9.10下安装kvm
具体安装步骤
1.下载源码包
代码:
wget -c 'http://sourceforge.net/projects/kvm/files/qemu-kvm/0.12.1.2/qemu-kvm-0.12.1.2.tar.gz/download'
2.安装依赖包
sudo apt-get install gcc libsdl1.2-dev zlib1g-dev libasound2-dev pkg-config libgnutls-dev pciutils-dev
3.解压安装
代码:
tar xvzf qemu-kvm-0.12.1.2.tar.gz
cd xvzf qemu-kvm-0.12.1.2
./configure --prefix=/usr --enable-kvm
make
sudo make install
4.配置桥接网络
(1)安装桥接工具和TAP工具
sudo apt-get install bridge-utils uml-utilities
(2)修改网络配置文件
代码:
sudo vi /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.1.7
netmask 255.255.255.0
gateway 192.168.1.1
auto tap0
iface tap0 inet manual
up ifconfig $IFACE 0.0.0.0 up
down ifconfig $IFACE down
tunctl_user homenet //homenet为你的用户名
auto br0
iface br0 inet static
bridge_ports eth0 tap0
address 192.168.1.7
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
(3)重启网络服务
代码:
sudo /etc/init.d/networking restart
5.创建虚拟机
(1)创建虚拟磁盘
代码:
qemu-img create -f qcow2 /kvm/CentOS-5.4.img 10G
(2)安装虚拟系统
代码:
sudo qemu-system-x86_64 -m 512 -hda /kvm/CentOS-5.4.img -localtime -net nic,vlan=0,macaddr=66-55-44-33-22-11 -net tap,vlan=0,ifname=tap0,script=no -boot d -cdrom /mnt/iso/CentOS-5.4-x86_64-bin-DVD.iso -smp 2 -clock rtc -soundhw es1370
CentOS安装过程，等待.......
(3)启动虚拟系统
代码:
qemu-system-x86_64 -m 512 -hda /kvm/CentOS-5.4.img -localtime -net nic,vlan=0,macaddr=66-55-44-33-22-11 -net tap,vlan=0,ifname=tap0,script=no -boot c -smp 2 -clock rtc -soundhw es1370
6.测试
(1)虚拟机安装启动正常
(2)桥接网络正常
7.参考文献
官网
http://www.linux-kvm.org/论坛顶置帖子
viewtopic.php?f=65&t=154792
登录
注册
FAQ